Alarm horn -H8-, removing and installing: Removing:

Remove front left wheel housing.
For Golf, GTI and Jetta, refer to WHEELHOUSING LINER, REMOVING AND INSTALLING .

For Cabrio, refer to WHEEL HOUSING LINER, REMOVING AND INSTALLING .
Disconnect 2-pin connector -2- from alarm horn -3-.

Fig 1: Removing & Installing Alarm Horn -H8-
Courtesy of VOLKSWAGEN OF AMERICA, INC.
Remove securing nut -1-.
Remove alarm horn.
Install in reverse order of removal.